45002006 has 16 divisors (see below), whose sum is σ = 77233824. Its totient is φ = 19264704.

The previous prime is 45001993. The next prime is 45002017. The reversal of 45002006 is 60020054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19826 + ... + 21978.

It is an arithmetic number, because the mean of its divisors is an integer number (4827114).

Almost surely, 2^45002006 is an apocalyptic number.

45002006 is a deficient number, since it is larger than the sum of its proper divisors (32231818).

45002006 is a wasteful number, since it uses less digits than its factorization.

45002006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45002006 is about 6708.3534492452. The cubic root of 45002006 is about 355.6946156504.

The spelling of 45002006 in words is "forty-five million, two thousand, six".